Optimal local transformations of flip and exchange symmetric entangled states

2011/07/27 by G. Karpat, Göktuğ Karpat, Z. Gedik · 3 citations
Computer Science · Mathematics · Physics and Astronomy · #Algorithm #Cluster state #Mathematics #Physics #Quantum #Quantum Computing Algorithms and Architecture #Quantum Information and Cryptography #Quantum Mechanics and Applications #Quantum discord #Quantum entanglement #Quantum mechanics #Separable state #State (computer science) #quant-ph

paper · pdf · doi:10.1016/j.physleta.2011.10.036

published in Physics Letters A 376(2), 75-79 (Elsevier BV) · 11 pages, 2 figures

arxiv created 2011/07/27 · openalex publication_date 2011/11/06 · arxiv updated 2011/11/15 · openalex created_date 2025/10/10 · openalex updated_date 2026/08/05

Abstract

Local quantum operations relating multiqubit flip (0-1) and exchange symmetric (FES) states, with the maximum possible probability of success, have been determined by assuming that the states are converted via one-shot FES transformations. It has been shown that certain entangled states are more robust than others, in the sense that the optimum probability of converting these robust states to the states lying in the close neighborhood of separable ones vanish under local FES operations.

Citations

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• Optimal entanglement transformations amongN-qubitW-class states
• Entanglement transformation with no classical communication
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• Universal entanglement transformations without communication
• Conditions for a Class of Entanglement Transformations
• Quantum entanglement